Farmer, R.D.T.
Oxford Blackwell Scientific 1983,
Buku Teks
Departemen Kesehatan Republik Indonesia,
Majalah, Jurnal, Buletin
Nailly Mohammad, author
Universitas Indonesia, 2002
UI - Tesis (Membership)
Farmer, R.D.T.
Blackwell Scientific Publ., 1983
Buku Teks
Farmer, R.D.T.
Blackwell Scientific Publ., 1977
Buku Teks